| Prel. Rep. | Date | Time(UTC) | Time(Local) | Lat. | Lon. | Depth | Mag. | Region | Waveform |
| 2018/04/29 | 15:41:43.2 | 20:11:43.2 | 37.528 | 48.679 | 7 | ML:3 | Ardebil Province, 17 km -East of Khalkhal | ||
| 2018/04/23 | 13:08:04.1 | 17:38:04.1 | 38.39 | 48.667 | 15 | ML:3.4 | Gilan Province, 17 km -West of Astara | ||
| 2018/04/18 | 21:20:24.7 | 01:50:24.7 | 37.032 | 50.143 | 26 | ML:3.3 | Gilan Province, 7 km of Amlash | ||
| 2018/04/13 | 11:48:37.3 | 16:18:37.3 | 36.71 | 49.942 | 17 | ML:2 | Gilan Province, 50 km North of Qazvin | ||
| 2018/04/10 | 22:53:06.9 | 03:23:06.9 | 37.571 | 49.057 | 14 | ML:2.5 | Gilan Province, 9 km of Rezvanshahr | ||
| 2018/04/10 | 14:19:17.7 | 18:49:17.7 | 38.023 | 48.128 | 14 | ML:2.2 | Ardebil Province, 5 km of Nir | ||
| 2018/04/02 | 08:15:02.4 | 12:45:02.4 | 36.839 | 49.517 | 14 | ML:2 | Gilan Province, 8 km of Rudbar |
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